﻿// Copyright (c) Argo Zhang (argo@163.com). All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
// Website: https://www.blazor.zone or https://argozhang.github.io/

using BootstrapBlazor.Components;
using BootstrapBlazor.Shared.Common;
using BootstrapBlazor.Shared.Components;
using System.Collections.Generic;
using System.Diagnostics.CodeAnalysis;
using System.Linq;
using System.Threading.Tasks;

namespace BootstrapBlazor.Shared.Samples
{
    /// <summary>
    /// 
    /// </summary>
    public sealed partial class Radios
    {
        [NotNull]
        private BlockLogger? Trace { get; set; }

        [NotNull]
        private BlockLogger? BinderLog { get; set; }

        [NotNull]
        private IEnumerable<SelectedItem>? DemoValues { get; set; }

        private Task OnSelectedChanged(IEnumerable<SelectedItem> values, string val)
        {
            var value = values.FirstOrDefault();
            Trace.Log($"{Localizer["Log1"]} {value?.Value}  {Localizer["Log1"]}{value?.Text}  {Localizer["Log3"]}{val}");
            return Task.CompletedTask;
        }

        private Task OnItemChanged(IEnumerable<SelectedItem> values, SelectedItem val)
        {
            var value = values.FirstOrDefault();
            BinderLog.Log($"{Localizer["Log1"]} {value?.Value} {Localizer["Log1"]} {value?.Text}");
            return Task.CompletedTask;
        }

        [NotNull]
        private IEnumerable<SelectedItem>? Items { get; set; }

        private SelectedItem BindRadioItem { get; set; } = new SelectedItem();

        [NotNull]
        private EnumEducation? SelectedEnumItem { get; set; }

        [NotNull]
        private EnumEducation? SelectedEnumItem2 { get; set; }

        /// <summary>
        /// OnInitialized 方法
        /// </summary>
        protected override void OnInitialized()
        {
            base.OnInitialized();

            DemoValues = new List<SelectedItem>(2)
            {
                new SelectedItem("1", Localizer["Item1"]!),
                new SelectedItem("2", Localizer["Item2"]!),
            };
            Items = new SelectedItem[]
            {
                new SelectedItem("1", Localizer["Add1"]!) { Active = true },
                new SelectedItem("2", Localizer["Add2"]!)
            };
        }

        private IEnumerable<AttributeItem> GetAttributes() => new[]
        {
            new AttributeItem() {
                Name = "DisplayText",
                Description = Localizer["Att1"],
                Type = "string",
                ValueList = " — ",
                DefaultValue = "—"
            },
            new AttributeItem() {
                Name = "NullItemText",
                Description = Localizer["Att2"],
                Type = "string",
                ValueList = " — ",
                DefaultValue = "—"
            },
            new AttributeItem() {
                Name = "IsDisabled",
                Description = Localizer["Att3"],
                Type = "boolean",
                ValueList = "true / false",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "IsVertical",
                Description = Localizer["Att4"],
                Type = "boolean",
                ValueList = "true / false",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "IsAutoAddNullItem",
                Description = Localizer["Att5"],
                Type = "boolean",
                ValueList = "true / false",
                DefaultValue = "false"
            },
            new AttributeItem() {
                Name = "Items",
                Description = Localizer["Att6"],
                Type = "IEnumerable<TItem>",
                ValueList = " — ",
                DefaultValue = "—"
            }
        };

        /// <summary>
        /// 获得事件方法
        /// </summary>
        /// <returns></returns>
        private IEnumerable<EventItem> GetEvents() => new EventItem[]
        {
            new EventItem()
            {
                Name = "OnSelectedChanged",
                Description = Localizer["Event1"],
                Type ="Func<IEnumerable<SelectedItem>, TValue, Task>"
            }
        };
    }
}
